Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
06/2012
06/27/2012CN102519938A Atomic vapor generation method and device based on dielectric barrier discharge
06/27/2012CN102519937A Handheld Raman probe
06/27/2012CN102519936A Detection apparatus for contraband based on Raman spectral analysis technique
06/27/2012CN102519935A Epoxy carbon-fiber composite material compressive stress load testing device
06/27/2012CN102519934A Epoxy carbon-fiber composite tension loading test device and clamping method
06/27/2012CN102519933A Method for determining form of selenium in selenium-enriched edible fungi
06/27/2012CN102519932A Rapid detection method of selenium content in animal tissues
06/27/2012CN102519931A Method for rapid determination of content of selenium in soil sample
06/27/2012CN102519930A Method for rapidly determining selenium content in plant sample
06/27/2012CN102519929A Method for predicting formation potential of nitrogenous disinfection by-product dichloro acetamide in water
06/27/2012CN102519928A Detection method capable of realizing direct acquirement of image of single atom
06/27/2012CN102519927A Multichannel fluorescence test system and method of water concentration field
06/27/2012CN102519926A Application of rhodamine B derivative in nitrite ion detection
06/27/2012CN102519925A Kit for screening and checking glucose-6-phosphate dehydrogenase (G6PD) deficiency of neonates and preparation method for kit
06/27/2012CN102519924A Quick label-free detection method for lead ions
06/27/2012CN102519923A Atomic fluorescence spectrometer system for combining flaming method and hydrogenation method
06/27/2012CN102519922A Atomic fluorescence device for simultaneously determining multiple elements and determination method thereof
06/27/2012CN102519921A Method for measuring paracetamol by using CdTe nano fluorescent probe
06/27/2012CN102519920A Ultraviolet and deep ultraviolet optical thin film element double-wavelength laser fluorescence spectrometer
06/27/2012CN102519919A Methods of separating, identifying and dispensing specimen and device therefor, and analyzing device method
06/27/2012CN102519918A Method for rapid detection of waste oil based on laser-induced breakdown spectroscopy
06/27/2012CN102519917A Dielectric barrier discharge based solid sample denudation method and device thereof
06/27/2012CN102519916A Method and device for on-line detecting concentration of pesticide
06/27/2012CN102519915A Spectral measuring device and method for spectral haze of photovoltaic glass
06/27/2012CN102519914A Wavelength modulation surface plasmon resonance detector based on laser confocal imaging
06/27/2012CN102519913A Polarizing modulation type laser cofocal surface plasma resonance apparatus
06/27/2012CN102519912A Method for detecting object to be detected by using surface plasmon resonance (SPR) biosensor
06/27/2012CN102519911A Optical waveguide sensor based on surface plasma resonance
06/27/2012CN102519910A Optical biosensor based on two-port microcavity laser space interference
06/27/2012CN102519909A Air-space low-interference phase microscope based on liquid crystal tunable filter
06/27/2012CN102519908A Imaging optical microfluid sensing device and method thereof
06/27/2012CN102519907A Reflection type refractive index sensor based on optical fibre and micro-fluidic chip
06/27/2012CN102519906A Beef quality multi-parameter simultaneous detection method by multichannel near-infrared spectroscopy
06/27/2012CN102519905A Method for detecting automobile exhaust gas
06/27/2012CN102519904A Automatic constant temperature type photoacoustic detection device for SF6 decomposed components and experiment method thereof
06/27/2012CN102519903A Method for measuring whiteness value of Agaricus bisporus by using near infrared spectrum
06/27/2012CN102519902A Method for measuring water-soluble nitrogen content in plants and plant products
06/27/2012CN102519901A Method for measuring nonprotein nitrogen content in liquid
06/27/2012CN102519900A Method for measuring nonprotein nitrogen content in plants and plant products
06/27/2012CN102519899A Method for measuring total nitrogen content in liquid
06/27/2012CN102519898A Device utilizing single light source to detect fermentation liquid of shake table
06/27/2012CN102519897A Water quality COD detection method and apparatus based on LED multi-feature wavelength
06/27/2012CN102519896A Method for determining activity of xylanase in forage
06/27/2012CN102519895A Harmful gas telemetering and monitoring system
06/27/2012CN102519894A Ferric ion stabilizing capability measurement method of acidification ferric ion stabilizer
06/27/2012CN102519893A Method for detecting dispersity of fluorescent brightening agent in washing powder dispersion liquid
06/27/2012CN102519892A Spectral line drift participated regression algorithm method for correcting spectral line drift in differential optical absorption spectral measurement
06/27/2012CN102519891A Method for detecting residual sugar in sodium hyaluronate fermentation broth
06/27/2012CN102519890A Materials for detecting nitrites in water solution and preparation method of materials
06/27/2012CN102519889A Method for efficiently catalyzing TMB (Tetramethylbenzidine) color development reaction by using carbon nanoparticles
06/27/2012CN102519888A Oximeter
06/27/2012CN102519887A Method of analyte analysis and analyte analyzer
06/27/2012CN102519886A Method for detecting contents of chlorophyll a and carotinoid in crop laminas
06/27/2012CN102519885A Material surface local spectral measuring apparatus and measuring method
06/27/2012CN102519884A Method for easily and quickly measuring hydrogen peroxide
06/27/2012CN102519883A Laser dye oxazine-1 perchlorate quantum efficiency measurement method
06/27/2012CN102519882A Infrared modulation photacoustic spectroscopic gas detection device
06/27/2012CN102519881A Optical detection system applicable to absorbed light detection and fluorescence detection
06/27/2012CN102519880A Thickness compensation chlorophyll meter
06/27/2012CN102519879A Total column ozone detection method
06/27/2012CN102519878A Method and system for automatic correction and compensation of stability of microfluidic chip photoelectric detection light source
06/27/2012CN102519877A Programmable multi-spectral optical filter system with soft bottom lining
06/27/2012CN102519876A Laser shock strength characterization method
06/27/2012CN102519766A Mobile detection method and detection device for chemically inducing osmium to be oxidized by using ultraviolet light
06/27/2012CN102519765A Method for chemically inducing osmium to be oxidized through static type ultraviolet light and reaction device
06/27/2012CN102519745A Roller-type washing machine washing soil release grade evaluation method based on machine vision
06/27/2012CN102519595A Optical system of satellite-borne differential absorption spectrometer
06/27/2012CN102519590A Combined Rowland circle device for spectrometer
06/27/2012CN102519375A Ultra-large range space measuring system and method based on light cycle and spectral domain carrier frequency
06/27/2012CN102518030A Improved comprehensive intelligent detecting vehicle for asphalt pavement damages
06/27/2012CN102518029A Bituminous pavement damage integrated intelligent detection vehicle
06/27/2012CN102517395A Fluorescent quantitative polymerase chain reaction reagent kit for general ACTB (beta-actin) gene
06/27/2012CN102517390A Chromosome aneuploidy detection kit based on real-time fluorescent PCR
06/27/2012CN102517385A Method for establishing number of Fusarium sp. copies in rhizosphere soil in growth period of transgenic rice by fluorescence real-time quantitative PCR (polymerase chain reaction)
06/27/2012CN102517378A Screening and identification method of alcohol dehydrogenase based on NAD (Nicotinamide Adenine Diuncleotide) (P) (Phosphate) H (Hydrogen) fluorescence
06/27/2012CN102517291A Fumonisins B1 aptamer and applications thereof
06/27/2012CN102517290A Fumonisins B2 nucleic acid adapter and application thereof
06/27/2012CN102517288A Ochratoxin A aptamer and applications thereof
06/27/2012CN102517230A Bifidobacterium breve and detection method of methamidopho pesticide residue in foodstuff
06/27/2012CN102517103A Reduced RVP oxygenated gasoline composition and method
06/27/2012CN102517023A Plant cell calcium ion probe based on quantum dots, preparation method thereof, and application thereof
06/27/2012CN102516997A Silver nano-cluster fluorescent probe for detecting trace mercury ion in water with high sensitivity and high selectivity
06/27/2012CN102516994A Fluorescence chemical sensors for mercury ion detection and preparation and application method
06/27/2012CN102516992A Fluorescent probe for detection Hg<2+> ion, and synthetic method and purpose thereof
06/27/2012CN102516990A Application of polyphenylene vinylene (PPV) polymer serving as fluorescent indicator in oxygen sensor based on fluorescence quenching
06/27/2012CN102516987A Fluorescent probe for detecting nitrogen monoxide and preparation method thereof
06/27/2012CN102516978A Molecular probe for detecting mercury ions and silver ions in water and preparation method thereof
06/27/2012CN102516793A One-class bi-benzyl pentaMethyl cyanine fluorescent dye as well as preparation method and application thereof
06/27/2012CN102516313A Quasi-cis-platinum complex with anticancer activity and two-photon biological development function and preparation method thereof
06/27/2012CN102516282A Aldehyde-substituted active silole, and preparation method and application thereof
06/27/2012CN102516254A Rhodamine derivatives and their preparation method and use
06/27/2012CN102516229A Fluorescent probe for detecting histidine, precursor thereof and preparation methods of fluorescent probe and precursor
06/27/2012CN102515992A Method for manufacturing and detecting identification detonator used for engineering detonation
06/27/2012CN102513819A Right angle type expansion bolt and screw automatic assembly device and defect detection method thereof
06/27/2012CN102513013A Magnetic stirring device for blood platelet aggregation tester
06/27/2012CN102512416A Medicine composition containing dehydrogenated corydaline as well as preparation method and measurement method
06/27/2012CN102169090B Method for preparing quantum dot marked catalase fluorescent probe
06/27/2012CN102147373B Multi-parameter water quality monitoring system based on micro-optical-electro-mechanical system (MOEMS) micro spectrometer
06/27/2012CN102095736B Dual-optical-magnification image acquisition device and image acquisition control and process system
06/27/2012CN102072904B Water permeability resistance verifying method for flexible single-sided copper clad plates
1 ... 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 ... 1814